Motor vehicle rear curtain operator



June l6, 1931. E. E HALL MOTOR vBHGLE REAR CURTAIN OPERATOR Filedjuly 25 1930 2 Sheets-Shee 1 l,8lo,422

June 16, 1931. E. E. HALL MOTOR VEHICLE RBAR GURTAIN OPERATOR Filed July 25 1930 2 SheetS-Shee 2 

